Evidence map›Paper›PMID 29022904›Full record

ArticleCell death & disease2017

Zika virus infection dysregulates human neural stem cell growth and inhibits differentiation into neuroprogenitor cells.

Pradip Devhare, Keith Meyer, Robert Steele, Ratna B Ray, Ranjit Ray

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 1 pooled it
8.9field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

58 citing papers in PubMed, 1 synthesis or guideline pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Autophagy-mediated downregulation of AXL and TIM-1 promotes sustained Zika virus infection.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. The mechanisms of Zika virus-induced neuropathogenesis.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2024
    Review
  7. Article
  8. Article
  9. Zika Virus Neuropathogenesis-Research and Understanding.Pathogens (Basel, Switzerland) · 2024
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. DNA damage and repair: underlying mechanisms leading to microcephaly.Frontiers in cell and developmental biology · 2023
    Review
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Pradip DevhareDepartment of Pathology, Saint Louis University, St. Louis, MO, USA.
Keith MeyerDepartment of Internal Medicine, Saint Louis University, St. Louis, MO, USA.
Robert SteeleDepartment of Pathology, Saint Louis University, St. Louis, MO, USA.
Ratna B RayDepartment of Pathology, Saint Louis University, St. Louis, MO, USA.
Ranjit RayDepartment of Internal Medicine, Saint Louis University, St. Louis, MO, USA.
Saint Louis University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current outbreak of Zika virus-associated diseases in South America and its threat to spread to other parts of the world has emerged as a global health emergency. A strong link between Zika virus and microcephaly exists, and the potential mechanisms associated with microcephaly are under intense investigation. In this study, we evaluated the effect of Zika virus infection of Asian and African lineages (PRVABC59 and MR766) in human neural stem cells (hNSCs). These two Zika virus strains displayed distinct infection pattern and growth rates in hNSCs. Zika virus MR766 strain increased serine 139 phosphorylation of histone H2AX (γH2AX), a known early cellular response proteins to DNA damage. On the other hand, PRVABC59 strain upregulated serine 15 phosphorylation of p53, p21 and PUMA expression. MR766-infected cells displayed poly (ADP-ribose) polymerase (PARP) and caspase-3 cleavage. Interestingly, infection of hNSCs by both strains of Zika virus for 24 h, followed by incubation in astrocyte differentiation medium, induced rounding and cell death. However, astrocytes generated from hNSCs by incubation in differentiation medium when infected with Zika virus displayed minimal cytopathic effect at an early time point. Infected hNSCs incubated in astrocyte differentiating medium displayed PARP cleavage within 24-36 h. Together, these results showed that two distinct strains of Zika virus potentiate hNSC growth inhibition by different mechanisms, but both viruses strongly induce death in early differentiating neuroprogenitor cells even at a very low multiplicity of infection. Our observations demonstrate further mechanistic insights for impaired neuronal homeostasis during active Zika virus infection.

Indexed as

Apoptosis Regulatory ProteinsAstrocytesCaspase 3Cell DifferentiationCell LineCell ProliferationCyclin-Dependent Kinase Inhibitor p21DNA DamageDNA RepairHistonesHumansNeural Stem CellsPhosphorylationPoly(ADP-ribose) PolymerasesProto-Oncogene ProteinsTumor Suppressor Protein p53Apoptosis Regulatory ProteinsBBC3 protein, humanCaspase 3Cyclin-Dependent Kinase Inhibitor p21H2AX protein, humanHistonesPoly(ADP-ribose) PolymerasesProto-Oncogene ProteinsTP53 protein, humanTumor Suppressor Protein p53

Identifiers

PMID29022904
PMCPMC5682681
OpenAlexW2761047964

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.